Service Infiniti QX4 since 1996 of release
1. Introduction
2. The maintenance instruction
3. Routine maintenance
4. The engine
5. Cooling and heating systems
6. Power supply systems and managements
7. Start and charge systems
8. A transmissionnaja line
9. Brake system
10. A suspension bracket and a steering
10.1. Specifications
10.2. An estimation of the general condition of components of a suspension bracket and a car steering
10.3. Check of a condition and replacement of spherical support of a forward suspension bracket
10.4. Check of a condition of steering draughts
10.5. Removal and installation of the cross-section lever of a forward suspension bracket
10.6. Pretightness adjustment ступичных bearings of forward wheels
10.7. Removal, check of a condition and installation of screw springs and rack-mount assemblages of a forward suspension bracket
10.8. Removal and installation ступичной assemblage and a rotary fist
10.9. Removal, check of a condition and installation of the forward stabilizer of cross-section stability
10.10. Replacement ступичных bearings
10.11. Check of a condition of shock-absorbers and springs of a back suspension bracket
10.12. Removal and installation of components and assemblage of a back suspension bracket
10.13. Removal, check of a condition and installation of levers of a back suspension bracket
10.14. Removal, check of a condition and installation of screw springs of a back suspension bracket
10.15. Removal and installation of shock-absorbers of a back suspension bracket
10.16. Removal and installation of the back stabilizer of cross-section stability
10.17. Removal, check of a condition and installation of a cross-section jet bar of a back suspension bracket
10.18. Prorolling of a hydraulic path of a steering drive
10.19. Checks and steering wheel adjustments
10.20. Check of effort of resistance to sliding рейки the steering mechanism
10.21. Twisting moment adjustment проворачивания a leading gear wheel of the steering mechanism
10.22. Check of hydraulic pressure ГУР
10.23. Adjustment of effort of a tension of a belt of a drive of the steering pump
10.24. Removal and installation редукторной assemblages
10.25. Removal and installation of assemblage of the steering mechanism
10.26. Removal and installation of the steering pump
10.27. Removal and steering wheel installation
10.28. Removal and installation of assemblage combined подрулевых switches
10.29. Removal and installation of the lock of ignition / blocking of a steering column
10.30. Removal, check of a condition and installation of a steering column
10.31. Corners of installation of forward wheels
11. A body
12. An electric equipment
 












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10.3. Check of a condition and replacement of spherical support of a forward suspension bracket


Check of a condition of a spherical support

And — the Deviation of a shaft of a spherical finger
In — Axial rotation of a shaft

With — Axial люфт a spherical support


 PERFORMANCE ORDER

  1. Liberate a spherical support from a rotary fist and by means of a dynamometer безменного type measure resistance of assemblage to a deviation in a plane of an axis of a spherical finger (Check of a condition of a spherical support see an illustration). If the result of check falls outside the limits an admissible range (0.8—7.8 кГс), replace a support.
  2. With навернутой on the place a nut measure size of a twisting moment of axial rotation of a shaft of a spherical finger (Check of a condition of a spherical support see an illustration), — the rating value makes 0.5—5.0 Nanometers. In case of need make assemblage replacement.
  3. Поддомкратьте the car also establish it on props (the Scheme of an institution of props for car fixing in the lifted position see an illustration).
  1. Attentively examine protective covers of spherical support on presence of signs of development of leaks of greasing. Check up a condition of covers, — presence of cracks and cuts is not admissible.
  1. Fix on the cross-section lever of a suspension bracket циферблатный a measuring instrument, having rested it плунжер in bottom edges of a support of the brake mechanism, then, operating with mount as the lever, wring out the lever downwards from a rotary fist and consider an instrument reading. At presence a little appreciable axial люфта (Check of a condition of a spherical support see an illustration) the spherical support is subject to replacement.
  1. The faulty spherical support is subject to replacement.


Replacement

 PERFORMANCE ORDER

  1. Поддомкратьте redock of the car also establish it on props (the Scheme of an institution of props for car fixing in the lifted position see an illustration).
  2. Liberate from ступичной assemblages a power shaft.
  3. Liberate from a rotary fist a finger of a spherical support.
  4. Remove a spherical support from the cross-section lever of a suspension bracket.
  5. Installation of components is made in an order, the return to an order of their dismantle. Track, that all fixture has been tightened with demanded effort.


On page back
10.2. An estimation of the general condition of components of a suspension bracket and a car steering
On the following page
10.4. Check of a condition of steering draughts